標準號：BS 812-104-1994
中文標準名稱：集料試驗.集料的定性和定量巖相檢驗方法
英文標準名稱：Testing aggregates - Method for qualitative and quantitative petrographic examination of aggregates
標準類型：Q13
發布日期：1994/9/15 12:00:00
實施日期：1994/9/15 12:00:00
中國標準分類號：Q13
國際標準分類號：91.100.15
適用范圍：This Part of BS 812 describes a general method for the examination of samples of coarse or fine aggregates to determine petrographic composition and to assist in the assessment of those aggregates for potential suitability for the intended use. The results relate only to the sample received at the laboratory and not necessarily to the deposit from which the samples are derived. The method is applicable to the determination of the proportion of any recognizable mineral or rock type, irrespective of the amount of such material, in the sample. The major application of the method described is in the examination and assessment of processed aggregates.